Package org.apache.pulsar.functions.source

Class PulsarSource<T>

java.lang.Object

org.apache.pulsar.functions.source.PulsarSource<T>

All Implemented Interfaces:

java.lang.AutoCloseable, org.apache.pulsar.io.core.Source<T>

Direct Known Subclasses:

PushPulsarSource, SingleConsumerPulsarSource

public abstract class PulsarSource<T>
extends java.lang.Object
implements org.apache.pulsar.io.core.Source<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.ClassLoader	functionClassLoader
protected java.util.Map<java.lang.String,java.lang.String>	properties
protected org.apache.pulsar.client.api.PulsarClient	pulsarClient
protected PulsarSourceConfig	pulsarSourceConfig
protected TopicSchema	topicSchema

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PulsarSource(org.apache.pulsar.client.api.PulsarClient pulsarClient, PulsarSourceConfig pulsarSourceConfig, java.util.Map<java.lang.String,java.lang.String> properties, java.lang.ClassLoader functionClassLoader)

Method Summary

Modifier and Type	Method	Description
protected org.apache.pulsar.functions.source.PulsarSourceConsumerConfig<T>	buildPulsarSourceConsumerConfig(java.lang.String topic, org.apache.pulsar.common.functions.ConsumerConfig conf, java.lang.Class<?> typeArg)
protected org.apache.pulsar.functions.api.Record<T>	buildRecord(org.apache.pulsar.client.api.Consumer<T> consumer, org.apache.pulsar.client.api.Message<T> message)
protected org.apache.pulsar.client.api.ConsumerBuilder<T>	createConsumeBuilder(java.lang.String topic, org.apache.pulsar.functions.source.PulsarSourceConsumerConfig conf)
abstract java.util.List<org.apache.pulsar.client.api.Consumer<T>>	getInputConsumers()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.AutoCloseable

close

Methods inherited from interface org.apache.pulsar.io.core.Source

open, read

Field Detail

pulsarClient

protected final org.apache.pulsar.client.api.PulsarClient pulsarClient

pulsarSourceConfig

protected final PulsarSourceConfig pulsarSourceConfig

properties

protected final java.util.Map<java.lang.String,java.lang.String> properties

functionClassLoader

protected final java.lang.ClassLoader functionClassLoader

topicSchema

protected final TopicSchema topicSchema

Constructor Detail

PulsarSource

protected PulsarSource(org.apache.pulsar.client.api.PulsarClient pulsarClient,
                       PulsarSourceConfig pulsarSourceConfig,
                       java.util.Map<java.lang.String,java.lang.String> properties,
                       java.lang.ClassLoader functionClassLoader)

Method Detail

getInputConsumers

public abstract java.util.List<org.apache.pulsar.client.api.Consumer<T>> getInputConsumers()

createConsumeBuilder

protected org.apache.pulsar.client.api.ConsumerBuilder<T> createConsumeBuilder(java.lang.String topic,
                                                                               org.apache.pulsar.functions.source.PulsarSourceConsumerConfig conf)

buildRecord

protected org.apache.pulsar.functions.api.Record<T> buildRecord(org.apache.pulsar.client.api.Consumer<T> consumer,
                                                                org.apache.pulsar.client.api.Message<T> message)

buildPulsarSourceConsumerConfig

protected org.apache.pulsar.functions.source.PulsarSourceConsumerConfig<T> buildPulsarSourceConsumerConfig(java.lang.String topic,
                                                                                                           org.apache.pulsar.common.functions.ConsumerConfig conf,
                                                                                                           java.lang.Class<?> typeArg)